not()

The not() function reverses the result of a comparison expression, allowing users to test for the opposite of a given condition or apply it as an exclusionary filter, without needing to rewrite the underlying logic.

Syntax

not(value)

Argument Description
value

(required)

A constant (i.e., hard-coded value or attribute reference).

Where Available

Available in all places the expression or injected expression icon is visible, as well as within Filter fields on Cards, Tables and List/View sections.

Examples

Where Example(s)
 

Filter expression

 

Stage__C != '3', '4', & not(isEmpty(Stage__c)

This filters the section to not show any work items in stage 3, 4, and ensures there is no empty Stage.

Business Rule condition not(isEmpty(Owner_Name__c))

This checks whether the Owner Name attribute has a value or not and will allow the Business Rule to run if empty.

 

Updated on July 25, 2026

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